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48,000 pcs
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48000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The NCP703MX28TCG from On Semiconductor is a 300 mA LDO voltage regulator providing a stable and accurate 2.8V output. It is engineered for noise-sensitive RF applications, offering ultra-low noise performance without requiring an additional bypass capacitor. The device features an ultra-low quiescent current, making it suitable for battery-powered portable applications.
Key electrical specifications include an operating input voltage range of 2.0V to 5.5V, a very low dropout voltage of 180 mV typical at 300 mA, and ±2% accuracy over load, line, and temperature variations. It also boasts a high PSRR of 68 dB at 1 kHz. Protection features include thermal shutdown, current limit, and under-voltage lockout (UVLO).
The NCP703MX28TCG is available in a compact 6-XDFN (1.5x1.5 mm) surface-mount package. It requires a small 1 µF ceramic output capacitor for stability. The device also includes internal soft-start to limit inrush current and active output discharge for fast turn-off.
Typical applications include PDAs, mobile phones, GPS, smartphones, wireless handsets, wireless LAN, Bluetooth, Zigbee devices, portable medical equipment, and other battery-powered electronics where clean power supplies are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NCP703MX28TCG provides a fixed output voltage of 2.8V.
The NCP703MX28TCG can deliver a maximum output current of 300mA.
The operating input voltage range for the NCP703MX28TCG is 2.0V to 5.5V.
The typical quiescent current is 12 µA according to the datasheet, and 20 µA according to the manufacturer's page.
The NCP703MX28TCG generates ultra-low noise of 13 µVRMS from 100 Hz to 100 kHz.
Protection features include Over Current, Over Temperature, Soft Start, and Under Voltage Lockout (UVLO).
The operating temperature range is -40°C to 125°C.